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Material de laboratorio

Un breve recorrido por los elementos de laboratorio mas utilizados
by

Patricia Ferguson

on 8 June 2014

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Transcript of Material de laboratorio

Elementos de laboratorio
Vaso de precipitados
se utiliza para preparar, disolver o calentar sustancias y para observar procesos de difusión y ósmosis.

Matraz o frasco Erlenmeyer
se emplea para calentar líquidos cuyos vapores no deben estar en contacto con la fuente de calor.
Embudo
sirve para trasvasar líquidos de un recipiente a otro
Discos de papel de filtro
se usan para filtrar colocándolos
dentro del embudo.
Caja de Petri
se usa para realizar cultivos de hongos y bacterias y también como germinador y cristalizador.
Cápsula de porcelana
se emplea para calentar o fundir sustancias sólidas o para evaporar líquidos.
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